1. The Vermont Constitution was signed on August 12, 1777, making Vermont the first state to abolish slavery in its constitution. This historic event was a significant step towards the abolition of slavery in the United States.

2. On August 12, 1853, the Rutland Railroad officially opened its first line between Bellows Falls and Rutland. This railroad played a crucial role in the development of Vermont's economy and transportation system, connecting the state to major cities like Boston and New York.

3. The village of Waterbury, Vermont was devastated by flooding on August 12, 1927, when the Winooski River overflowed its banks. The flood destroyed many homes, businesses, and infrastructure, but the community rallied together to rebuild and recover.

4. The Vermont State Police was established on August 12, 1947, becoming the first state police agency in the United States to be created through legislative action. The Vermont State Police has since become known for its professionalism and dedication to serving the people of Vermont.

5. On August 12, 1969, the Woodstock Music Festival officially began in Bethel, New York, just a short distance from the Vermont border. Many Vermonters attended the iconic festival, which became a symbol of the counterculture movement of the 1960s.